# Shenzhen Longer Industry Co., Ltd.

> Reevol Source machine-readable supplier card. Profile URL: https://source.reevol.com/en/suppliers/shenzhen-longer-industry/. Locale: en.

## Identity
- Legal name (en): Shenzhen Longer Industry Co., Ltd.
- Legal name (zh-CN): 深圳久屹光电有限公司
- Aliases: 深圳久屹光电有限公司
- Business type: unknown
- Location: Shenzhen, China
- Employee range: 50-200

## Industry
- Primary: Industrial Machinery
- Sub-industries: cryogenic air separation plant, oxygen plant, nitrogen plant, liquid oxygen plant, liquid nitrogen plant, liquid argon storage tank, gas cylinder, PSA oxygen generator, PSA nitrogen generator
- HS codes: 8414, 8415, 7311

## Digital footprint
- Visibility score (0-100): 0

## Summary
What we know: Machinery supplier based in Shenzhen, China (verified by country and city) Team size 50-200 (per employment records) Specializes in cryogenic air separation, oxygen, nitrogen, and argon equipment (based on HS codes 8414, 8415, 7311)

What the data suggests: Focus on industrial gas generation and storage systems (suggested by product range: PSA generators, liquid oxygen/nitrogen plants, storage tanks) Serves heavy industrial and manufacturing sectors (suggested by cryogenic equipment specialization)

Data flags: Stated employee count is 50-200, but public commercial footprint is minimal (no verified website, certifications, or trade fairs on file). Verify operational scale.

Not yet verified: Website, Certifications, Trade fairs, Export markets, Production capacity.

Verify Shenzhen Longer Industry Co., Ltd. before reaching out - Reevol returns a verification brief within 24 hours.

## Provenance
- Last enriched: 2026-04-06T10:24:12.434Z
- AI content last generated: 2026-05-29T14:51:33.781Z
- Source: Reevol Source (https://source.reevol.com). Underlying data from Reevol, sourced from public business registries, trade-fair exhibitor lists, certification bodies, and digital footprint.
- License: see https://source.reevol.com/en/methodology/